Mixing Notes processes reference photos and mixtures on your device. Photos are not uploaded or saved in your mixtures. Saved recipes, notes, palette choices, and drafts stay in local app storage. There are no accounts, advertising, analytics, or tracking services. Export sends only the backup you choose through the system share sheet. Printing uses the iOS print dialog. Keep a backup before removing the app; deleting it can remove local saved data.
Contact Russell Glen Parrish: russellgparrish@gmail.com